日期	单位净值
2022-04-01	1.3135
2022-03-25	1.3020
2022-03-18	1.2973
2022-03-11	1.2945
2022-03-04	1.3221
2022-02-25	1.3321
2022-02-18	1.3538
2022-02-11	1.3687
2022-01-28	1.3270
2022-01-21	1.3556
2022-01-20	1.3605
2022-01-14	1.3489
2022-01-07	1.3452
2021-12-31	1.3317
2021-12-24	1.3280
2021-12-20	1.3133